United States › Missouri › St. Peters CITY · 1990 CENSUS
St. Peters Missouri · 45,779 residents · 22.5 sq mi
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The short version
St. Peters is a city of 45,779 people in Missouri. That is roughly 72% ahead of the Missouri median. 84% of homes are owner-occupied. The poverty rate is 2.6%, under the national 13.2%. Median household income runs $45,298, well clear of the $30,130 US median. The median age is 29.8, younger than the US median of 33.0.
At a glance
Wealthier
above the US median
US median: $30,130
Younger
median age 29.8
US median: 33.0
More educated
26% hold a bachelor's degree
US average: 20%
Stable housing
home values roughly flat, inflation adjusted
US median home: $93,722
Section 01
Population & growth vs 34.2 in 2000
US average: 33.0
Population, 1990 – 2024
44K 48K 52K 56K 60K 1990 2000 2010 2020 2024 St. Peters Age distribution, 1990
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $45,298
+3%inflation adjusted, since 2000
vs $57,898 in 2000
US average: $30,130
vs $22,792 in 2000
US average: $14,340
vs 2.7% in 2000
US average: 13.2%
$86,100
Unchangedinflation adjusted, since 2000
vs $113,000 in 2000
US average: $93,722
$529
+9%inflation adjusted, since 2000
vs $639 in 2000
US average: $450
vs 85.4% in 2000
16.3% rent
Section 04
Race & ethnicity 2000
White, non-Hispanic 93.3%(47,929)
Hispanic / Latino 1.5%(768)
1990
White, non-Hispanic 96.4%(44,138)
Hispanic / Latino 1.2%(543)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Ancestry
+ 36 more ancestry groups with data vs 27.2% in 2000
US average: 20.3%
High school or higher
vs 91.4% in 2000
US average: 75.2%
vs 7.2% in 2000
US average: 7.1%
Section 06
Commute & transportation vs 17.1 min in 2000
US average: 21.9
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status (2024)
Men 15+
Never married 28.9%(6,542)
Women 15+
Never married 27.1%(7,005)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 7.2% in 2013
US average: 8.4%
from 74.5% in 2020
US average: 54.8%
Direct-purchase
from 11.6% in 2020
US average: 13.8%
from 16.7% in 2020
US average: 18.4%
from 5.9% in 2020
US average: 20.9%
VA health care
from 1.6% in 2020
US average: 2.2%
Any private
from 84.6% in 2020
US average: 67.1%
Any public
from 21.8% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 24.2%(799)
Gulf War (1990s) 21.8%(721)
Share of the 3,308 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to St. Peters Head to head
Compare St. Peters to nearby cities ST. PETERS VS
St. Charles
Income $85,937 +90%
Home value $298,700 +247%
Population 72,561 +18%
SEE FULL COMPARISON →
ST. PETERS VS
O'Fallon
Income $110,443 +144%
Home value $326,200 +279%
Population 96,101 +56%
SEE FULL COMPARISON →
ST. PETERS VS
Dardenne Prairie
Income $152,500 +237%
Home value $432,000 +402%
Population 15,032 −76%
SEE FULL COMPARISON →
ST. PETERS VS
Maryland Heights
Income $86,436 +91%
Home value $227,000 +164%
Population 27,559 −55%
SEE FULL COMPARISON →
Frequently asked
How many people live in St. Peters, Missouri? St. Peters, Missouri has about 45,779 residents according to the 1990 Census.
What is the median household income in St. Peters, Missouri? The typical household in St. Peters, Missouri earns about $45,298 a year. Half of households make more than that, and half make less.
Is St. Peters, Missouri expensive? In St. Peters, Missouri, the median home is worth about $86,100, and the typical rent is about $529 a month.
How educated are people in St. Peters, Missouri? About 25.5% of adults age 25 and over in St. Peters, Missouri hold a bachelor's degree or higher.
What is the poverty rate in St. Peters, Missouri? About 2.6% of people in St. Peters, Missouri live below the federal poverty line.
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